What is the Samsung phone backup PIN

Samsung phones don't have an initial PIN password. If your machine is prompted to enter the PIN code during use, it is recommended

1.If you want to set a screen lock PIN, you can set a password that contains at least 4 digits.

2.If you are prompted to enter the PIN code after entering the pattern unlock incorrectly multiple times, please enter the backup PIN code that you set yourself when setting the pattern unlock.

3.If it is a SIM card PIN code, this password is the personal identification code of the SIM card, and you need to contact the network operator for consultation.

4.There is no initial PIN code for factory reset, if you are prompted to enter a password when you restore factory settings, the password is the set lock screen password.

This PIN code is set by yourself.

The PIN code is generally a four-digit password, and the default is "0000" or "1234".

If you enter the PIN code wrong 3 times, the SIM card will be locked, and you can only unlock it by entering the PUK code again, and if you enter the PIN code wrong 10 times, the SIM card will be locked, and you can only go to the service provider to redo the new card.

This setting of the mobile phone SIM card is mainly to protect the personal mobile communication business, to prevent the SIM card from being stolen by others, resulting in high costs, and causing unnecessary losses to users.

If you want to know your PIN code and PUK code, Hongshi can log in to China Mobile** with your mobile phone number and service password to automatically enter the personal customer web page. Then find "Online Business Hall - Check Bills - Personal Information Settings - SIM Card Information Query - SIM Card Information", in which you can see the pin1 pin2 puk1 puk2 code of the mobile phone.

When you buy a mobile phone number, it's on the card... Each one is different ...

Hello: According to your description, if the lock screen password is entered incorrectly more than 5 times, you will be prompted to enter the PIN code to unlock, if you have entered the unlock PIN code then you enter the unlock PIN code to unlock, if you have not backed up, then after the phone prompts the PIN code to unlock, please see if your phone supports remote control unlock:

1. Determine whether the mobile phone is bound to a Samsung account, if the mobile phone is bound to a Samsung account and turn on data at the same time, you can log in to the following link to unlock it by yourself through the remote control of the mobile phone.

PIN code (PIN 1) is the personal identification code of the SIM card. If it has not been modified by the user, the original password set by the operator will be on the manual.

It could be 1234 or 0000

When you initially choose the pattern unlock method in setting up the phone screen lock, you will be asked to enter the backup PIN code, which is when you forget the password of the pattern unlock and enter the wrong number of times more than 5 times, you can use the backup PIN code to unlock, if you forget the PIN code, it is recommended that you:

1.If your phone supports remote control and your phone is bound to a Samsung account: Settings - Security - Remote Control, unlock it by yourself through the remote control of your phone (your phone must be connected to the Internet).

2.If you are not bound to a Samsung account, it is recommended that you bring the three-pack voucher to the nearest Samsung service center for safe unlocking.

Hello! According to your description, there is a limit to the number of times you can enter the screen pattern unlock password in the mobile phone, and it will be changed to a PIN code after ten wrong inputs, and the mobile phone PIN code is set by yourself, if you forget the unlock password, it is recommended that you try the following:

1. Determine whether the mobile phone is bound to a Samsung account, turn on the data wireless switch, and log in to unlock it by yourself through the remote control of the mobile phone.

2. If you are not bound to a Samsung account, in order not to affect your normal use, it is recommended that you bring the purchase invoice and the three-guarantee certificate to contact the local nearest maintenance station in time to unlock the phone safely, you can check the nearest maintenance station to you according to the following **:

Hope it helps!

Hello! I have also encountered your problem, it is recommended that you go to the business hall to flash the machine, just brush it, and it will not waste your time.

Eh, both the backup and the original forgot?! Well, you'll have to reinstall the system...

Samsung Android operating system machine if the lock screen password is entered too many errors, it will prompt you to enter the PIN code to unlock, if you have entered the unlock PIN code then you enter the unlock PIN code to unlock, if you have not backed up or forgotten, then after the phone prompts the PIN code to unlock, see if the phone supports remote control unlock:

1. Determine whether the mobile phone is bound to a Samsung account, if the mobile phone is bound to a Samsung account and the data is turned on at the same time, the mobile phone has been bound to a Samsung account, log in to the Samsung official website - remote control webpage, and after logging in with a Samsung account, there is a screen unlock option, unlock through this function. After doing this way, you will change the lock screen method you set to the default swipe unlock method.

2. If you have not bound a Samsung account, or the mobile phone model does not support the remote control function. It is recommended to bring the three-pack voucher for the purchase of the phone and send the phone to the nearest Samsung service center for safe unlocking.

1. Press and hold [Volume Up], [Home Button], and [Power Button] at the same time in the shutdown state, and wait for the screen to light up before you can release it and enter Recovery mode.

2. After entering the recovery mode, the English selection interface will appear, select wipe data factory reset to confirm - and then select the middle line yes--delete; Are you sure.

3. Select wipe cache partition again.

4. Finally, select the first option, Reboot System Now, and restart the phone.

Note: When doing the above operations, be sure to back up your phone's personal information, books, text messages and other important data, because these data will be erased when unlocked.

Hello: According to your description of the mobile phone lock screen prompt PIN code, the PIN code is the user set pattern unlock is the password set by yourself, if you forget the PIN code and the phone can not be unlocked at present, then please verify whether your mobile phone supports Samsung DIVE remote control function. If this feature is supported, please check whether your phone has been bound to a Samsung account and whether mobile data is currently enabled.

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